RANKING · 2010 CENSUS · 76 SHOWN OF 76

Highest Subsaharan African population share, Illinois counties · 2010

Illinois counties ranked by the share of all residents who are Subsaharan African ancestry (2010 American Community Survey). A concentration measure: Subsaharan African residents as a percentage of total population. This list covers the 76 counties in Illinois that qualify, ranked against each other statewide. The median across all 76 is 0.2%.

Subsaharan African Americans: full group profile →

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Subsaharan African population share by state

RANKPLACESTATEPOPSUBSAHARAN AFRICAN SHAREVS –

01Champaign County, ILIL209,9722.6%–

02Hardin County, ILIL3,5882.5%–

03Knox County, ILIL47,7671.2%–

04Cook County, ILIL5,194,6251.0%–

05Bond County, ILIL16,9590.9%–

06De Witt County, ILIL15,1180.8%–

07Rock Island County, ILIL141,8690.8%–

08Alexander County, ILIL4,5700.8%–

09Livingston County, ILIL35,0570.7%–

10Jackson County, ILIL52,5010.7%–

11Will County, ILIL712,2530.7%–

12Vermilion County, ILIL71,2590.7%–

13Pulaski County, ILIL4,8200.7%–

14Morgan County, ILIL32,5150.6%–

15St. Clair County, ILIL250,7080.5%–

16Logan County, ILIL27,1820.5%–

17Sangamon County, ILIL194,1700.5%–

18McLean County, ILIL171,4190.5%–

19Cass County, ILIL12,4630.4%–

20Kendall County, ILIL145,4700.4%–

21DuPage County, ILIL934,2980.4%–

22Henry County, ILIL48,0950.4%–

23Kane County, ILIL525,7570.3%–

24Crawford County, ILIL18,6480.3%–

25Peoria County, ILIL178,5530.3%–

26Massac County, ILIL13,5020.3%–

27DeKalb County, ILIL101,8350.3%–

28Madison County, ILIL263,1100.3%–

29McHenry County, ILIL317,7510.3%–

30Lake County, ILIL719,3390.3%–

31Whiteside County, ILIL54,1210.3%–

32Boone County, ILIL53,5680.3%–

33Williamson County, ILIL67,2250.3%–

34Kankakee County, ILIL105,5250.2%–

35Saline County, ILIL22,7720.2%–

36Christian County, ILIL33,4430.2%–

37Greene County, ILIL11,3130.2%–

38LaSalle County, ILIL107,7730.2%–

39Winnebago County, ILIL283,6740.2%–

40Marion County, ILIL36,3820.2%–

41Warren County, ILIL16,2220.2%–

42Calhoun County, ILIL4,3000.2%–

43Macon County, ILIL99,3000.2%–

44Ogle County, ILIL51,3990.2%–

45Fulton County, ILIL32,9010.2%–

46Henderson County, ILIL5,9840.2%–

47Coles County, ILIL46,6070.2%–

48Brown County, ILIL6,4010.1%–

49Woodford County, ILIL38,1110.1%–

50McDonough County, ILIL25,9160.1%–

51Moultrie County, ILIL14,3710.1%–

52Pope County, ILIL3,6720.1%–

53Lawrence County, ILIL13,7900.1%–

54Montgomery County, ILIL28,0760.1%–

55Perry County, ILIL20,1600.1%–

56Jefferson County, ILIL36,1470.1%–

57Tazewell County, ILIL130,0490.1%–

58Fayette County, ILIL20,7900.1%–

59Jersey County, ILIL21,1600.1%–

60Grundy County, ILIL54,0520.1%–

61Johnson County, ILIL13,3630.1%–

62Scott County, ILIL4,8660.1%–

63Randolph County, ILIL29,9210.1%–

64Clinton County, ILIL37,1280.1%–

65Macoupin County, ILIL43,7480.1%–

66Stephenson County, ILIL43,2200.1%–

67Lee County, ILIL32,9140.0%–

68Stark County, ILIL5,3190.0%–

69Shelby County, ILIL20,5760.0%–

70Monroe County, ILIL34,8400.0%–

71Adams County, ILIL64,2670.0%–

72Jo Daviess County, ILIL21,5940.0%–

73Marshall County, ILIL11,4730.0%–

74Iroquois County, ILIL26,1500.0%–

75Carroll County, ILIL15,4190.0%–

76Mercer County, ILIL15,2290.0%–

SHOWING 1–76 OF 76

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS